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Danny_Boy

Given that ABCD is a rhombus, what is the value of x?

  • one year ago
  • one year ago

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  1. Danny_Boy
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    A. 19.5 B. 45 C. 30 D. 56 E. 18.6 F. Cannot be determined

    • one year ago
  2. Danny_Boy
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    • one year ago
  3. iluvreading
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    first off do you kno the formula of a rhobus?

    • one year ago
  4. Danny_Boy
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    would it be like this x + 4x -3 = 90 :/

    • one year ago
  5. iforgot
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    do you know the properties for a rhombus

    • one year ago
  6. Mertsj
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    yes. @Danny_Boy

    • one year ago
  7. Danny_Boy
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    then combine like terms :/ right

    • one year ago
  8. Mertsj
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    yes

    • one year ago
  9. Danny_Boy
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    after i combined like terms i divided and got x = 31 :/

    • one year ago
  10. Mertsj
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    What is x + 4x?

    • one year ago
  11. Danny_Boy
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    i did some thing wrong :/

    • one year ago
  12. Danny_Boy
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    5 ooooooppps :/ :[

    • one year ago
  13. Danny_Boy
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    so my answer is 30 :/

    • one year ago
  14. Mertsj
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    |dw:1366421326299:dw|

    • one year ago
  15. Danny_Boy
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    right i got that too hehehe

    • one year ago
  16. Mertsj
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    Excellent.

    • one year ago
  17. Danny_Boy
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    the same thing would apply in this right :/

    • one year ago
  18. Danny_Boy
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    • one year ago
  19. Danny_Boy
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    x + x -10 = 90 :/ right

    • one year ago
  20. Mertsj
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    Yes. The diagonals of a rhombus are perpendicular.

    • one year ago
  21. Mertsj
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    So the other two angles of the triangle must be equal to 90

    • one year ago
  22. Danny_Boy
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    right i got 50 :/

    • one year ago
  23. Mertsj
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    Very good.

    • one year ago
  24. Danny_Boy
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    thank you :)

    • one year ago
  25. Mertsj
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    yw

    • one year ago
  26. Danny_Boy
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    that aplies to all of that type of problems

    • one year ago
  27. Mertsj
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    Yes. If you have a rhombus. If you have a parallelogram that is not a rhomus then...no.

    • one year ago
  28. Mertsj
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    *rhombus

    • one year ago
  29. Danny_Boy
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    ohh ok thank you :) heheheh i feel proud of my self hahahahahahahah :D

    • one year ago
  30. Mertsj
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    And well you should. Good job.

    • one year ago
  31. Danny_Boy
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    that was random :P

    • one year ago
  32. Mertsj
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    What was random?

    • one year ago
  33. Danny_Boy
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    thet i feel proud of my self hahahahah too funny :P

    • one year ago
  34. Mertsj
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    Well work hard and there will be more and more instances of that.

    • one year ago
  35. Danny_Boy
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    hahah

    • one year ago
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